After Apple banned iPhone app Podcaster from its iTunes App Store, CNET called Podcaster the iPhone app that's "so good, Apple won't let you have it." Apple hasn't said why, but it's widely believed that the app was banned for competing with the iPhone's built-in podcast-downloading software. But blogger Niall Kennedy writes that he tested the Podcaster app according to Apple's stated rules, and discovered three reasons Apple might have legitimately rejected Alex Sokirynsky's app.Kennedy said Podcaster takes as long as 3 to 5 minutes to load some menus, that he had to dismiss a confirmation sheet each time he added a new podcast, and that Podcaster's interface is crowded and ugly. Remember, ugly is an unforgivable sin in the eyes of Apple, which warns developers on its Developer Connection site: